Identification of Influence Factors of Emergency Management Evaluation of Agro-Products Quality and Safety Based on Fuzzy DEMATEL Method

At present, the emergency management of agro-products, which is based on big data, Internet plus and AI technology, is promoting the orderly development. Meanwhile, the emergency management of agro-products will inevitably be affected by different kinds of interaction factors. In this paper, the indicators are sorted out and constructed, and the method combining direct fuzzy information with decision-making laboratory evaluation (DEMATEL) is proposed. The direct influence matrix based on intuitionistic fuzzy information expression is established; the comprehensive evaluation matrix is constructed by combining risk preference coefficients and the score function, and the evaluation indicators are analyzed according to influence degree, center degree and cause degree, so as to find out their interaction relationship. By constructing and analyzing the model, we can effectively quantify and evaluate the emergency management ability of agro-product quality and safety.